TOYOTA SUPRA 1995 Service Repair Manual

A340E(Others) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
AT-124
(c) Connect the connectors to the No.1, No.2 and lock-up
solenoids.
33. INSTALL OIL TUBES
Using a plastic hammer, install the tubes into position.
NOTICE: Be careful not to bend or damage the tubes.
34. INSTALL OIL STRAINER AND GASKETS
(a) Install the 2 new gaskets in the oil strainer.
(b) Install and torque the 3 bolts.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
(c) Clamp the solenoid wire.
35. INSTALL MAGNETS IN PAN
(a) Install the 3 magnets in the indications of the oil pan.

A340E(Others) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
AT-125
36. INSTALL OIL PAN
(a) Remove any packing material and be careful not to drop
oil on the contacting surfaces of the transmission case
and oil pan.
(b) Apply seal packing to the oil pan.
Seal packing:
Part No. 08826-00090, THREE BOND 1281 or equiva-
lent
(c) Install and torque the 19 bolts.
Torque: 7.4 N´m (75 kgf´cm, 65 in.´lbf)
37. INSTALL SENSOR ROTOR AND KEY
SUPRA:
OTHERS:
(a) Using snap ring pliers, install the snap ring.
(b) Install the key on the output shaft.
(c) Align the groove of the sensor rotor with the key, install the
sensor rotor.

A340E(Others) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
AT-126
38. INSTALL SPEEDOMETER DRIVE GEAR AND BALL
SUPRA:
OTHERS:
(a) Install the lock ball on the output shaft.
(b) Align the groove of the drive gear with the ball, install the
drive gear.
SUPRA:
(c) Using snap ring pliers, install the snap ring.
OTHERS:
39. INSTALL EXTENSION HOUSING AND NEW GASKET
(a) Install the oil apply tube and a new gasket to the extension
housing.
(b) Install the oil apply tube and a new gasket to the extension
housing.

A340E(Others) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
AT-127
(c) Apply seal packing or equivalent to the 6 bolts.
Seal packing:
Part No. 08826-00070, THREE BOND 1324 or equiva-
lent
(d) Install the extension housing with a new gasket to the
case. install and torque the 6 bolts.
HINT: The 2 lower bolts are shorter.
Torque: 36 N´m (370 kgf´cm, 27 ft´lbf)
40. INSTALL TRANSMISSION HOUSING
(a) Clean the threads of the bolts and case with white gaso-
line.
(b) Apply seal packing or equivalent to the six bolts.
Seal packing:
Part No. 08826-00070, THREE BOND 1324 or equiva-
lent
(c) Install and torque the 6 bolts.
Torque:
10 mm bolt 34 N´m (345 kgf´cm, 25 ft´lbf)
12 mm bolt 57 N´m (580 kgf´cm, 42 ft´lbf)
41. INSTALL NO.2 VEHICLE SPEED SENSOR
(a) Install the O-ring from the sensor.
(b) Install the No.2 vehicle speed sensor.
42. INSTALL NO.1 VEHICLE SPEED SENSOR
(a) Install the O-ring from the sensor.
(b) Install the No.1 vehicle speed sensor.

A340E(Others) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
AT-128
43. INSTALL UNION AND ELBOW
(a) Coat the new O-rings with ATF and install them to union
and elbow.
(b) Install the front union.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
(c) Install the rear union.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
44. SUPRA, T100
INSTALL A/T OIL TEMPERATURE SENSOR
(a) Coat new O-ring with ATF and install it to the oil tempera-
ture sensor.
(b) Install the sensor.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
45. INSTALL PARK/NEUTRAL POSITION SWITCH
(a) Install the park/neutral position switch onto the manual
valve lever shaft and temporarily tighten the adjusting
bolt.
(b) Install the grommet and a new lock washer. Install and
torque the nut.
Torque: 6.9 N´m (70 kgf´cm, 61 in.´lbf)
(c) Using the control shaft lever, fully turn the manual lever
shaft back and return 2 notches. It is now in neutral.
(d) Align the neutral basic line and the switch groove, and
tighten the adjusting bolt.
Torque: 13 N´m (130 kgf´cm, 9 ft´lbf)
(e) Bend the tabs of the lock washer.
HINT: Bend at least 2 of the lock washer tabs.

A340E(Others) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
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46. INSTALL CONTROL SHAFT LEVER
Torque: 16 N´m (160 kgf´cm, 12 ft´lbf)
47. SUPRA, PREVIA:
INSTALL WIRE HARNESS CLAMP AND THROTTLE
CABLE CLAMP

A340E (2JZ±GE)
AUTOMATIC TRANSMISSION
AT1±1

OPERATION
FUNCTION OF COMPONENTS
* Down±shift only±no up±shift AT1±2
± AT340E (2JZ±GE) AUTOMATIC TRANSMISSIONOPERATION

 COMPONENT FUNCTION
 O/D Direct Clutch (C0) Connects overdrive sun gear and overdrive carrier
 
 O/D Brake (B0) 
 Prevents overdrive sun gear from turning either clockwise or counterclockwise
 
 
O/D One±Way Clutch (F0) 
 
When transmission is being driven by engine, connects overdrive sun gear and
overdrive carrier
 Forward Clutch (C1) Connects input shaft and front planetary ring gear
 Direct Clutch (C2) Connects input shaft and front & rear planetary sun gear
 
 2nd Coast Brake (B1)
 
 Prevents front & rear planetary sun gear from turning either clockwise or coun-
terclockwise
 
 
 
2nd Brake (B2)
 
 
 
Prevents outer race of F1 from turning either clockwise or counterclockwise,
thus preventing front & rear planetary sun gear from turning counterclockwise
 
 
1st & Reverse Brake (B3) 
 
Prevents rear planetary carrier from turning either clockwise or counterclock-
wise
 
 No. 1 One±Way Clutch (F1) 
 
When B2 is operating, prevents front & rear planetary sun gear from turning
counterclockwise
 No. 2 One±Way Clutch (F2) Prevents rear planetary carrier from turning coiunterclockwise
± AT340E (2JZ±GE) AUTOMATIC TRANSMISSIONOPERATIONAT1±3

AT1±4± AT340E (2JZ±GE) AUTOMATIC TRANSMISSIONOPERATION